UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 8 OCT 25 Station: UHMM WMO ident: 25913 Latitude: 59.58 Longitude: 150.78 Elevation: 118.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 75 110 3 SFC 995 118 -1.9 -13.9 39 12.0 -5.2 110 3 271.6 271.9 268.2 275.3 1.31 2 925 690 -4.9 -17.9 35 13.0 -8.1 55 9 274.3 274.5 269.4 277.2 1.01 3 850 1342 -14.1 -21.1 55 7.0 -15.4 40 9 271.4 271.5 267.2 273.8 0.83 4 830 1522 -15.9 -21.9 60 6.0 -17.0 30 8 271.3 271.5 267.1 273.6 0.80 5 768 2104 -19.3 -23.6 69 4.3 -20.0 356 6 273.8 273.9 268.6 275.9 0.74 6 744 2341 -18.7 -22.3 73 3.6 -19.3 342 5 276.9 277.1 270.8 279.4 0.86 7 721 2576 -16.7 -21.7 65 5.0 -17.7 328 4 281.6 281.8 273.7 284.4 0.93 8 700 2798 -17.3 -24.3 54 7.0 -18.6 315 3 283.3 283.5 274.3 285.7 0.76 9 665 3182 -18.1 -26.1 50 8.0 -19.5 312 3 286.6 286.7 276.0 288.7 0.68 10 636 3514 -20.7 -33.7 30 13.0 -22.4 309 3 287.3 287.4 275.9 288.5 0.35 11 504 5194 -32.7 -42.7 36 10.0 -33.4 295 3 292.5 292.5 278.2 293.1 0.18 12 500 5250 -32.9 -42.9 36 10.0 -33.6 295 3 292.9 293.0 278.4 293.5 0.17 13 460 5832 -35.1 -48.1 25 13.0 -35.8 235 3 297.2 297.3 280.3 297.6 0.11 14 400 6790 -41.5 -55.5 21 14.0 -42.0 135 3 301.1 301.1 281.8 301.2 0.05 15 391 6944 -43.3 -57.3 20 14.0 -43.7 137 4 300.7 300.7 281.7 300.8 0.04 16 304 8604 -52.1 -68.1 13 16.0 -52.3 165 11 310.7 310.7 285.6 310.8 0.01 17 300 8690 -52.1 -68.1 13 16.0 -52.3 170 9 311.9 311.9 286.0 312.0 0.01 18 266 9473 -52.7 -69.7 11 17.0 -52.9 173 8 322.0 322.0 289.3 322.0 0.01 19 250 9880 -49.1 -67.1 10 18.0 -49.5 175 7 333.1 333.1 292.6 333.1 0.02 20 200 11350 -46.9 -70.9 5 24.0 -47.6 230 9 358.5 358.5 298.4 358.6 0.01 21 150 13260 -46.3 -70.3 5 24.0 -47.2 225 11 390.3 390.3 303.8 390.4 0.02 22 132 14111 -45.5 -69.5 5 24.0 -46.6 406.2 406.2 306.0 406.4 0.02 TRP 304 8604 -52.1 -68.1 13 16.0 -52.3 165 11 310.7 310.7 285.6 310.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5175.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 45.89 % Est. max temperature: -2.17 C = 28.09 F Sfc-Lift cond lev (LCL): 823.31 mb = 1582.94 m = 5193.32 ft T: -16.25 C 700-500 lapse rate: 6.36 C/km ThetaE index: 3.59 C Layer 850.0- 768.0 mb Conv cond level (CCL): 773.57 mb = 2049.96 m = 6725.52 ft Mean mixing ratio: 1.10 g/kg Conv temperature: -0.01 C = 31.98 F Cap Strength: 13.57 C Lifted Index: 13.90 C Risk: None Lifted Index @300 mb: 25.22 C Lifted Index @700 mb: 8.11 C Showalter Index: 15.95 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 11.80 C K Index: -9.30 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 4.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.98 J/kg Max Up Vert Vel: 9.05 m/s Conv Inhibition (B-): 15229.44 J/kg Cap Strength: 13.49 C Lift Cond Lev (LCL): 777.25 mb = 2014.44 m = 6608.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 3 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 995 118 110 3 -2.8 1.0 | 169 4 -0.8 3.8 1 925 690 55 9 -7.4 -5.2 | 66 6 -5.3 -2.4 2 850 1342 40 9 -5.8 -6.9 | 42 6 -3.7 -4.1 3 700 2798 315 3 2.1 -2.1 | 261 4 4.2 0.7 4 500 5250 295 3 2.7 -1.3 | 252 5 4.8 1.5 5 400 6790 135 3 -2.1 2.1 | 179 5 -0.1 4.9 6 304 8604 165 11 -2.8 10.6 | 177 13 -0.8 13.4 7 300 8690 170 9 -1.6 8.9 | 182 12 0.5 11.6 8 250 9880 175 7 -0.6 7.0 | 188 10 1.5 9.8 9 200 11350 230 9 6.9 5.8 | 226 12 9.0 8.6 10 150 13260 225 11 7.8 7.8 | 223 14 9.8 10.6 Wind Parameters Mean winds (0-6000m): 6.5 at 4.6 knts Storm direction: 36.5 at 3.5 knts Shear (0-3000m) pos: 0.0 neg: 1.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 91.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -25.4 tot: -25.4 m^2/s^2 ave: -8.5 10^-3 m/s^2 rel: -0.97 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.35 Bulk Shear: 3.96 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 70 6 106 3| 0.0 6.8 6.8| 0.0 -8.0 -8.0 -16.0 -0.98| 7.3 -7.2 1000 58 7 75 4| 0.0 4.2 4.2| 0.0 -12.0 -12.0 -12.0 -0.97| 5.1 -5.0 1500 50 8 61 4| 0.0 2.8 2.8| 0.0 -16.4 -16.4 -11.0 -0.97| 4.6 -4.4 2000 43 8 48 4| 0.0 2.0 2.0| 0.0 -20.8 -20.8 -10.4 -0.97| 4.5 -4.3 2500 40 7 42 4| 0.0 1.3 1.3| 0.0 -24.2 -24.2 -9.7 -0.97| 4.2 -4.1 3000 37 6 37 3| 0.0 1.0 1.0| 0.0 -25.4 -25.4 -8.5 -0.97| 3.7 -3.6 4000 26 6 9 2| 0.0 0.8 0.8| 0.0 -25.7 -25.7 -6.4 -0.97| 2.8 -2.8 5000 14 5 337 2| 0.0 0.6 0.6| 0.0 -26.1 -26.1 -5.2 -0.96| 2.3 -2.2 6000 7 5 320 2| 0.0 0.4 0.4| 0.0 -33.1 -33.1 -5.5 -0.95| 2.3 -2.2 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251008.00.gif